. >> cars about is not a huge portion of the energy that we use, but nevertheless, because we use a lot for heating and other purposes. but cars can run-- i mean, cars, the existing infrastructure that we have can run on like the car that you drive can run on waste, it can run on alcohol fuel that's made from remediating sewage. it can run, diesel engines can run on oil. >> sean: i'll put up my challenge if you can come on the program and convince my audience that solar panels are cheaper and biofuel is easy to produce and all of these things can happen and save money and won't alter people's life styles. if you can show that i'll have an open mic. is that fair? and i-- i like that. okay. that's fair. >> sean: i'll he mail you the hundred bucks to bail you out. >> all right. i need it. >> sean: daryl hannah. >> bring it on. thank you, good to see you as well. >> sean: that's all the time we have left. let not your heart be troubled. greta is on the record. see you tomorrow night. >> greta: this is a fox news alert. we are live in big bear, california where moments ago two property owner